Study And Application On Power Cable Duct Monitoring System

Nowadays,with the rapid development of economy and the progress of the society,the urbanization has become a trend,and the urbanization development will put forward higher requirements to the city.The grid has become an important part of the public facility construction in modern city.On the other hand,we're faced with the problem caused by the confliction between the growing power load and environmental protection and city appearance.That's what we need to solve right now.And to our city,it actually is an effective way to transport by cable.This paper mainly expounds the status quo,the purpose and significance of power cables.Meanwhile,the paper proves practical significance of the research on monitoring system of cable pipeline by analyzing possible problems on the application of cables and pipelines.The second part of this paper demonstrates the basic principle and the key factors of the safety monitoring of cable pipeline,which includes cable pipe temperature,water level,anti-theft cable channel,cable monitoring system and analysis of solar lighting technology,so as to support the monitoring system of cable duct.The third part of the paper focuses on the design of the monitoring system of cable duct.Referring to the monitoring system of Zhuji City cable pipeline,the thought and principle of designing of the monitoring system of cable duct are presented.Furthermore,based on this,the paper proposes requirements on the software and hardware design,the sunstroke prevention system design,the data acquisition terminal function design,performance design,cable detection system design and an overall design.The third chapter is the focus of this paper.The application of each sub-system are explained in detail in Chapter Four,including basic data processing scheme,the monitoring of cable duct environment,food monitoring function,the design of secondary equipments program.Based on this,actual application cases in each monitoring system are presented,including combustible gas,grounding current,temperature and other common monitoring application cases.Finally,This paper discusses the research problems to further analyze,refine and solve in the future practice process.